Pololu I²C Isolator with Connectors, ISO1640

Pololu item #: 5391
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant


Price break Unit price (US$)
1 4.49
5 4.13
25 3.80
100 3.50


backorders allowed

This module enables galvanically isolated bidirectional I²C communication between two devices. The bidirectionality applies to both SDA and SCL, which allows for clock stretching. Side 1 operates from 3 V to 5.5 V, and side 2 operates from 2.25 V to 5.5 V. This version has JST SH-style 4-pin connectors that are compatible with Qwiic and Stemma QT.

Alternatives available with variations in these parameter(s): connectors? isolated power transfer? Select variant…

 Description Specs (9) Pictures (11) Resources (4) FAQs (0) On the blog (0) Distributors (1) 

The following is a list of official distributors who have purchased this product in the last year. You can also order directly from this website (we ship worldwide) or visit our full list of distributors.

United Kingdom

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